@charset "UTF-8";

html, body {
	min-width: 1240px;
}

/* ---------------------------------------------------------
	CSS Document visual
--------------------------------------------------------- */

#visual {
	margin-top: 50px;
	padding-top: clamp(400px, 32.5vw, 32.5vw);
	background: #01126a;
	color: #fff;
	position: relative;
	z-index: 0;
}

#visual .figure img {
	min-width: 1240px;
	width: 100%;
	height: auto;
	min-height: 806px;
	aspect-ratio: 2000 / 1270;
	object-fit: cover;
	position: absolute;
	top: 0;
	left: 0;
	z-index: -1;
}

#visual h1 {
	margin-bottom: 2.5vw;
	font-weight: 700;
	font-size: 2.4vw;
	font-size: clamp(30px, 2.4vw, 46px);
	line-height: 1.3;
}

#visual .desc {
	display: inline-block;
	vertical-align: top;
	margin-bottom: 2.5vw;
	text-align: left;
	font-size: 1.1vw;
	font-size: clamp(14px, 1.1vw, 20px);
}

#visual .copy {
	font-weight: 700;
	font-size: 1.6vw;
	font-size: clamp(20px, 1.6vw, 30px);
	line-height: 1;
}

/* ---------------------------------------------------------
	CSS Document midashi
--------------------------------------------------------- */

.midashi {
	margin-top: clamp(-7vw, 2vw, 2vw);
	position: relative;
	z-index: 1;
}

.midashi figure img {
	min-width: 1240px;
	width: 100%;
	height: auto;
	aspect-ratio: 1999 / 578;
	object-fit: cover;
}

.midashi .row {
	display: flex;
	align-items: center;
	width: 1200px;
	height: 23vw;
	text-align: left;
	color: #fff;
	transform: translateX(-50%);
	position: absolute;
	bottom: 0;
	left: 50%;
}

.midashi h2 {
	font-weight: 700;
	font-size: 84px;
	font-size: clamp(60px, 4.2vw, 84px);
	line-height: 1.2;
}

.midashi h2 span {
	display: block;
	font-size: 84px;
	font-size: clamp(30px, 2.5vw, 50px);
}

.midashi p {
	margin-top: 1.5em;
}

/* ---------------------------------------------------------
	CSS Document tag
--------------------------------------------------------- */

.tag {
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	width: 480px;
	height: 62px;
	margin: 0 auto 60px;
	background: #ee7546;
	font-weight: 700;
	font-size: 30px;
	line-height: 1;
	color: #fff;
	clip-path: polygon(0 0, 100% 0, 94% 100%, 6% 100%);
}

#blockchain {
	font-size: 20px;
	letter-spacing: 0.05em;
}

#hash {
	margin-bottom: 130px;
	font-size: 20px;
	letter-spacing: 0.05em;
}

#hash .tag {
	background: #f35d5d;
}

#scramblememory {
	font-size: 20px;
	letter-spacing: 0.05em;
}

#scramblememory .tag {
	background: #dd609b;
}

/* ---------------------------------------------------------
	CSS Document h3
--------------------------------------------------------- */

.h3 {
	margin-bottom: 40px;
	font-weight: 700;
	font-size: 46px;
	line-height: 1.4;
	color: #0591ab;
}

.h3.black {
	color: #000;
}

.h4 {
	margin-bottom: 40px;
	font-weight: 700;
	font-size: 36px;
	line-height: 1.3;
	color: #000;
}

.h4.green {
	color: #0591ab;
}

/* ---------------------------------------------------------
	CSS Document section
--------------------------------------------------------- */

.section {
	padding-bottom: 15px;
}

.section.blue {
	background: #d6e6f0;
}

.section .container {
	width: 1200px;
	margin: 0 auto;
}

.section .article {
	margin-bottom: 4.5em;
}

.section .text_wrap {
	margin: 0 110px;
}

.section p {
	margin-bottom: 2em;
	text-align: left;
}

.section p.center {
	text-align: center;
}

.section strong {
	font-weight: 700;
	color: #000;
}

.section figure {
	margin-bottom: 2em;
}

/* ---------------------------------------------------------
	CSS Document blockchain_flex_01
--------------------------------------------------------- */

.blockchain_flex_01 {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 90px;
}

.blockchain_flex_01 .blockchain_row_01 {
	text-align: left;
}

.blockchain_flex_01 h4 {
	font-weight: 700;
	font-size: 24px;
	color: #000;
}

/* ---------------------------------------------------------
	CSS Document blockchain_flex_02
--------------------------------------------------------- */

.blockchain_flex_02 {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	padding: 4.5em 50px 0 40px;
	border-top: solid 1px #1b273b;
}

.blockchain_flex_02 .h4 {
	width: 100%;
}

.blockchain_flex_02 figure {
	width: 142px;
	text-align: center;
}

.blockchain_flex_02 p {
	width: 900px;
	margin: 0;
	text-align: justify;
}

.blockchain_flex_02 figure {
	margin-bottom: 0;
}

.blockchain_13 {
	margin-top: 100px;
}

/* ---------------------------------------------------------
	CSS Document hash_01
--------------------------------------------------------- */

.hash_01 {
	margin-bottom: 0.5em;
	text-align: left;
	font-weight: 700;
	font-size: 22px;
	line-height: 1.3;
	color: #000;
}

/* ---------------------------------------------------------
	CSS Document hash_flex_02
--------------------------------------------------------- */

.hash_flex_02 {
	display: flex;
	justify-content: center;
}

.hash_flex_02 .hash_row_01 {
	width: 520px;
}

.hash_flex_02 figure {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 238px;
	margin-bottom: 30px;
}

.hash_flex_02 .hash_row_02 {
	display: inline-block;
	vertical-align: top;
	text-align: left;
}

.hash_flex_02 .hash_row_02 h4 {
	margin: 0 0 10px;
}

.hash_flex_02 .hash_row_02 p {
	font-size: 18px;
}

/* ---------------------------------------------------------
	CSS Document case_container
--------------------------------------------------------- */

.case_container {
	display: flex;
	justify-content: center;
	gap: 60px;
}

.case_card {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.case_header {
	width: 100%;
	padding-bottom: 6px;
	position: relative;
}

.case_title {
	margin-bottom: 6px;
	font-weight: 700;
	font-size: 34px;
	line-height: 1.3;
	color: #f35d5d;
}

.case_line {
	height: 7px;
	background: #f35d5d;
	position: relative;
}

.case_arrow {
	content: '';
	width: 0;
	height: 0;
	border: solid 14px transparent;
	border-top: solid 18px #f35d5d;
	transform: translateX(-50%);
	position: absolute;
	top: 100%;
	left: 50%;
}

.case_body {
	display: flex;
	flex-direction: column;
	gap: 20px;
	flex-grow: 1;
	width: 100%;
	padding: 24px 16px 20px;
	border: solid 1px #1b273b;
	background: #ffffff;
}

p.description_top {
	margin: 0;
	min-height: 34px;
	font-size: 16px;
}

.main_title {
	font-size: 20px;
	font-weight: 700;
	line-height: 1.3;
	color: #0591ab;
}

p.description_bottom {
	margin: 0;
	min-height: 32px;
	font-size: 16px;
}

.diagram_area figure {
	margin-bottom: 0;
}

.diagram_area img {
	width: 100%;
	height: 100%;
	aspect-ratio: 440 / 226;
	object-fit: cover;
}

/* ---------------------------------------------------------
	CSS Document scramblememory_00
--------------------------------------------------------- */

.scramblememory_00 .h4 {
	margin-bottom: 30px;
	font-size: 34px;
}

.scramblememory_flex_01 {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-flow: row-reverse;
	gap: 60px;
}

.scramblememory_row_01 {
	text-align: left;
}

.scramblememory_row_01 p {
	margin: 0;
	font-size: 22px;
}

/* ---------------------------------------------------------
	CSS Document scramblememory_01
--------------------------------------------------------- */

.scramblememory_01 {
	display: inline-block;
	vertical-align: top;
	width: 920px;
	padding-top: 80px;
}

.scramblememory_01 .article {
	margin-bottom: 50px;
}

.scramblememory_01 .h3 {
	margin-bottom: 10px;
	text-align: left;
	font-size: 42px;
}

.scramblememory_01 p {
	margin: 0;
	font-size: 22px;
}

/* ---------------------------------------------------------
	CSS Document scramblememory_02
--------------------------------------------------------- */

.scramblememory_02 {
	padding-top: 80px;
}

.scramblememory_02 .h3 {
	font-size: 42px;
}

.scramblememory_flex_02 {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-flow: row-reverse;
	gap: 60px;
	margin: 60px 0;
}

.scramblememory_row_02 {
	width: fit-content;
	text-align: left;
}

.scramblememory_row_02 .article {
	margin-bottom: 40px;
}

.scramblememory_row_02 .h4 {
	margin-bottom: 15px;
	text-align: left;
	font-size: 30px;
}

.scramblememory_row_02 p {
	margin: 0;
	font-size: 22px;
}

/* ---------------------------------------------------------
	CSS Document scramblememory_flex_03
--------------------------------------------------------- */

.scramblememory_flex_03 {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-flow: row-reverse;
	gap: 60px;
}

.scramblememory_flex_03 figure {
	flex: 0 0 594px;
	width: 594px;
	margin-right: -60px;
}

.scramblememory_flex_03 figure img {
	aspect-ratio: 594 / 811;
	object-fit: cover;
}

.feature_container {
	flex: 1;
	border-top: 1px solid #1b273b;
}

.feature_item {
	padding: 24px 20px;
	border-bottom: 1px solid #1b273b;
	text-align: left;
}

.feature_title {
	margin-bottom: 15px;
	font-weight: 700;
	font-size: 22px;
	line-height: 1.4;
	color: #0591ab;
}

p.feature_text {
	margin: 0 0 12px;
}

p.feature_note {
	margin: 0;
	color: #c43176;
}

/* ---------------------------------------------------------
	CSS Document scramblememory_05
--------------------------------------------------------- */

.scramblememory_05 {
	margin-bottom: 4.5em;
}

.scramblememory_05 .h3 {
	font-size: 40px;
}

.scramblememory_05 ol {
	margin-bottom: 2em;
	text-align: left;
}

.scramblememory_05 p {
	color: #c43176;
}

/* ---------------------------------------------------------
	CSS Document use_container
--------------------------------------------------------- */

.use_container {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-bottom: 130px;
}

.use_card {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.use_header {
	width: 100%;
	margin-bottom: 24px;
}

.use_title {
	font-weight: 700;
	font-size: 34px;
	line-height: 1.2;
	color: #000;
}

.use_subtitle {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 20px;
	margin-top: 6px;
	margin-bottom: 12px;
	font-weight: 700;
	font-size: 16px;
	color: #c43176;
}

.use_line {
	width: 100%;
	height: 7px;
	background: #1b273b;
	position: relative;
}

.use_arrow {
	content: '';
	width: 0;
	height: 0;
	border: solid 14px transparent;
	border-top: solid 18px #1b273b;
	transform: translateX(-50%);
	position: absolute;
	top: 100%;
	left: 50%;
}

.use_main_heading {
	margin-bottom: 20px;
	font-weight: 700;
	font-size: 26px;
}

.use_icon_area {
	margin-bottom: 20px;
}

.use_icon_area img {
	aspect-ratio: 248 / 90;
	object-fit: cover;
}

p.use_desc {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 40px;
	margin-bottom: 20px;
	text-align: center;
	font-size: 14px;
	line-height: 1.5;
}

.use_illustration_area img {
	aspect-ratio: 245 / 243;
	object-fit: cover;
}

/* ---------------------------------------------------------
	CSS Document footer
--------------------------------------------------------- */

#footer {
	margin-top: 0;
}